Contact us

Outdated browser detected. We noticed you’re using an older version of Internet Explorer, and some of our site features might not look and behave the way you’d expect while using this browser version. For the best experience, please use Chrome or FireFox, or update Internet Explorer.

Diagnostics

Additional resources

If Windows won’t start but your PC turns on, you can run preboot diagnostics to test your hardware outside of the operating system. If a problem is found, you can look up the error codes for more information.